---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31869 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 843 27816 0 3507 30869 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:cc:a4:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fecc:a49c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:de:af:d9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:d2ff:fede:afd9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31869) 07/30/25 _x86_64_ (8 CPU) 16:29:21 LINUX RESTART (8 CPU) 16:30:01 tps rtps wtps bread/s bwrtn/s 16:31:01 171.90 40.81 131.09 3081.89 83552.34 16:32:01 271.60 16.71 254.89 865.06 59653.52 16:33:01 126.99 7.51 119.48 643.25 31259.85 Average: 190.16 21.68 168.48 1530.02 58153.74 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:01 29893200 31665296 3046020 9.25 76792 1998696 1440436 4.24 919880 1816444 240140 16:32:01 27674580 30297060 5264640 15.98 101420 2804504 2626836 7.73 2649092 2253692 348580 16:33:01 28463580 31587936 4475640 13.59 114916 3277712 1458876 4.29 1453160 2637492 25860 Average: 28677120 31183431 4262100 12.94 97709 2693637 1842049 5.42 1674044 2235876 204860 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 202.05 133.33 1894.57 17.08 0.00 0.00 0.00 0.00 16:31:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 434.14 278.20 4396.54 25.25 0.00 0.00 0.00 0.00 16:32:01 lo 133.16 133.16 26.24 26.24 0.00 0.00 0.00 0.00 16:33:01 docker0 2.78 3.78 0.36 0.55 0.00 0.00 0.00 0.00 16:33:01 ens3 306.81 161.66 2580.62 18.91 0.00 0.00 0.00 0.00 16:33:01 lo 13.81 13.81 2.02 2.02 0.00 0.00 0.00 0.00 Average: docker0 0.93 1.26 0.12 0.18 0.00 0.00 0.00 0.00 Average: ens3 314.34 191.06 2957.22 20.41 0.00 0.00 0.00 0.00 Average: lo 49.99 49.99 9.52 9.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31869) 07/30/25 _x86_64_ (8 CPU) 16:29:21 LINUX RESTART (8 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 10.09 0.00 0.73 2.37 0.04 86.76 16:31:01 0 1.20 0.00 0.23 4.52 0.07 93.98 16:31:01 1 24.56 0.00 1.81 11.22 0.07 62.35 16:31:01 2 37.27 0.00 2.02 1.60 0.07 59.04 16:31:01 3 9.07 0.00 0.78 0.75 0.03 89.36 16:31:01 4 4.70 0.00 0.50 0.43 0.02 94.35 16:31:01 5 0.75 0.00 0.22 0.07 0.02 98.95 16:31:01 6 2.01 0.00 0.15 0.35 0.03 97.46 16:31:01 7 1.18 0.00 0.15 0.08 0.03 98.55 16:32:01 all 37.14 0.00 1.84 1.66 0.11 59.25 16:32:01 0 55.62 0.00 2.94 0.84 0.10 40.51 16:32:01 1 30.13 0.00 2.22 1.25 0.08 66.31 16:32:01 2 37.63 0.00 1.49 0.30 0.12 60.46 16:32:01 3 32.42 0.00 1.75 6.20 0.13 59.50 16:32:01 4 38.50 0.00 2.00 3.74 0.10 55.65 16:32:01 5 30.39 0.00 0.99 0.33 0.10 68.18 16:32:01 6 42.86 0.00 2.22 0.45 0.12 54.36 16:32:01 7 29.63 0.00 1.15 0.17 0.08 68.97 16:33:01 all 13.27 0.00 1.63 1.37 0.05 83.67 16:33:01 0 19.37 0.00 1.79 3.54 0.07 75.23 16:33:01 1 6.44 0.00 2.19 1.39 0.05 89.93 16:33:01 2 9.11 0.00 1.44 0.08 0.05 89.32 16:33:01 3 17.98 0.00 1.74 3.65 0.05 76.58 16:33:01 4 13.31 0.00 1.12 1.97 0.05 83.54 16:33:01 5 7.28 0.00 1.10 0.15 0.03 91.43 16:33:01 6 15.74 0.00 2.01 0.13 0.05 82.07 16:33:01 7 16.94 0.00 1.68 0.08 0.08 81.21 Average: all 20.16 0.00 1.40 1.80 0.07 76.57 Average: 0 25.37 0.00 1.65 2.97 0.08 69.94 Average: 1 20.38 0.00 2.07 4.62 0.07 72.87 Average: 2 28.02 0.00 1.65 0.66 0.08 69.59 Average: 3 19.79 0.00 1.42 3.53 0.07 75.18 Average: 4 18.83 0.00 1.21 2.05 0.06 77.85 Average: 5 12.79 0.00 0.77 0.18 0.05 86.21 Average: 6 20.17 0.00 1.46 0.31 0.07 77.99 Average: 7 15.91 0.00 0.99 0.11 0.07 82.92